.nav{
  width: 1230px;
  height: 40px;
  margin: 0 auto;
}
.nav ul li {
  float: left;
  padding: 0 20px;
  font-size: 12px;
  line-height: 40px;
  color: #666;
  cursor: pointer;
}

.nav .nav_left {
  float: left;
}

.nav .nav_left ul li.frist_nav_li{
  padding: 0 20px 0 0;
}

.nav .nav_right{
  float: right;
}
.nav .nav_right ul li.collection{
  position: relative;
  margin-right: 34px;
}

.nav .nav_right ul li.collection span{
  position: absolute;
  display: block;
  top: 12px;
  right: -17px;
  width: 34px;
  height: 16px;
  border-radius: 4px;
  background: #ED4462;
  font-size: 12px;
  line-height: 16px;
  text-align: center;
  color: #fff;
}

.tel_nav {
  width: 1230px;
  height: 90px;
  margin: 0 auto;
}
.tel_nav ul li {
  float: left;
  padding: 35px 18px 35px 0;
}
.tel_nav ul li h1 {
  display: block;
  width: 116px;
  margin-right: 126px;
  background-color: #66ccff;
  background: url(../images/meizu_logo.jpg) no-repeat -5px 50%;
  background-size: cover;
  text-indent: -9999px;
  overflow: hidden;
}